Math Problem Statement
3. (9) Suppose a pizzeria, appropriately named, “MPA = Master’s of Pizza Administration” (which has unfortunately occasionally been confused with the “Master’s of Propane Administration”) sells 500 cheese pizzas when the price is $10/pizza, and 1,100 cheese pizzas when the price is $8/pizza
a. (3) Use these figures to calculate the price elasticity of demand for cheese pizzas.
b. (3) What is the marginal revenue associated with the additional 600 pizzas sold when the price is $8/pizza?
c. (3) Suppose the marginal cost of each pizza is $7/pizza. What price should the pizzeria charge: $8/pizza or $10/pizza? Briefly explain why.
Solution
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Math Problem Analysis
Mathematical Concepts
Price Elasticity of Demand
Marginal Revenue
Marginal Cost
Revenue Maximization
Formulas
Price Elasticity of Demand (PED) = (% Change in Quantity Demanded) / (% Change in Price)
Marginal Revenue (MR) = Change in Total Revenue / Change in Quantity
Theorems
Elasticity of Demand
Revenue Maximization Principle
Suitable Grade Level
Undergraduate Economics
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